Home GPU Comparison NVIDIA GeForce GTX 950 Low Power vs AMD Radeon HD 8950 OEM

NVIDIA GeForce GTX 950 Low Power vs AMD Radeon HD 8950 OEM

We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 950 Low Power and 3GB VRAM Radeon HD 8950 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 950 Low Power 's Advantages
Released 3 years and 2 months late
Boost Clock has increased by 29% (1190MHz vs 925MHz)
Lower TDP (75W vs 200W)
AMD Radeon HD 8950 OEM 's Advantages
More VRAM (3GB vs 2GB)
Larger VRAM bandwidth (240.0GB/s vs 105.8GB/s)
1024 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GTX 950 Low Power
1.828 TFLOPS
Radeon HD 8950 OEM +81%
3.315 TFLOPS
VS

Graphics Card

Mar 2016
Release Date
Jan 2013
GeForce 900
Generation
Sea Islands
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

1026 MHz
Base Clock
850 MHz
1190 MHz
Boost Clock
925 MHz
1653 MHz
Memory Clock
1250 MHz

Memory

2GB
Memory Size
3GB
GDDR5
Memory Type
GDDR5
128bit
Memory Bus
384bit
105.8GB/s
Bandwidth
240.0GB/s

Render Config

-
SM Count
-
-
Compute Units
28
768
Shading Units
1792
48
TMUs
112
32
ROPs
32
-
Tensor Cores
-
-
RT Cores
-
48 KB (per SMM)
L1 Cache
16 KB (per CU)
1024 KB
L2 Cache
768 KB

Theoretical Performance

38.08 GPixel/s
Pixel Rate
29.60 GPixel/s
57.12 GTexel/s
Texture Rate
103.6 GTexel/s
-
FP16 (half)
-
1.828 TFLOPS
FP32 (float)
3.315 TFLOPS
57.12 GFLOPS
FP64 (double)
828.8 GFLOPS

Graphics Processor

GM206
GPU Name
Tahiti
GM206-251-A1
GPU Variant
Tahiti PRO (215-0821056)
Maxwell 2.0
Architecture
GCN 1.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
2.94 billion
Transistors
4.313 billion
228 mm²
Die Size
352 mm²

Board Design

75W
TDP
200W
250 W
Suggested PSU
550 W
1x DVI 1x HDMI 2.0 3x DisplayPort 1.4a
Outputs
1x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2
None
Power Connectors
2x 6-pin

Graphics Features

12 (12_1)
DirectX
12 (11_1)
4.6
OpenGL
4.6
3.0
OpenCL
1.2
1.3
Vulkan
1.2
5.2
CUDA
-
6.4
Shader Model
5.1

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